(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Aug-2026
Scheduled
21:30
CDT
Estimated
21:30
CDT
Total Departure Delay: -
Flight Runway Times
21-Aug-2026
Scheduled
22:03
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F15
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 29m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
21-Aug-2026
Scheduled
22:59
CDT
Estimated
22:59
CDT
Total Arrival Delay: -
Flight Runway Times
21-Aug-2026
Scheduled
22:53
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
-
Baggage Claim
-
Tail Number
N539GJ
Flight Time
Estimated
1h 29m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4912, (LH) Lufthansa 7826, (NZ) Air New Zealand 2895
Event Timeline
Date
Event
Data Updated
21 Aug
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed from Aug-21-2026 9:36 PM to Aug-21-2026 10:03 PM
Scheduled Runway Arrival changed from Aug-21-2026 10:22 PM to Aug-21-2026 10:53 PM
21 Aug
02:31
21:31
21:31
Time Adjustment
Scheduled Runway Departure changed to Aug-21-2026 9:36 PM
Scheduled Runway Arrival changed to Aug-21-2026 10:22 PM
20 Aug
18:56
13:56
13:56
Gate Adjustment
Departure Gate changed from F19 to F15
20 Aug
18:56
13:56
13:56
Equipment Adjustment
Tail Number changed from N537GJ to N539GJ
20 Aug
07:20
02:20
02:20
Gate Adjustment
Departure Gate changed to F19
19 Aug
00:02
19:02
19:02
Time Adjustment
Estimated Gate Departure changed to Aug-21-2026 9:30 PM
Estimated Gate Arrival changed to Aug-21-2026 10:59 PM
Tail Number changed to N537GJ
Actual Equipment changed to CR7
18 Aug
18:52
13:52
13:52
Record Created
18 Aug
18:52
13:52
13:52
Time Adjustment
Scheduled Gate Departure changed to Aug-21-2026 9:30 PM
Scheduled Gate Arrival changed to Aug-21-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5